<?php

/**
 * UserIdentity represents the data needed to identity a user.
 * It contains the authentication method that checks if the provided
 * data can identity the user.
 */
class UserIdentity extends CUserIdentity
{
	/**
	 * Authenticates a user.
	 * The example implementation makes sure if the username and password
	 * are both 'demo'.
	 * In practical applications, this should be changed to authenticate
	 * against some persistent user identity storage (e.g. database).
	 * @return boolean whether authentication succeeds.
	 */
	/*public function authenticate()
	{
		$users=array(
			// username => password
			'demo'=>'demo',
			'admin'=>'admin',
		);
		if(!isset($users[$this->username]))
			$this->errorCode=self::ERROR_USERNAME_INVALID;
		else if($users[$this->username]!==$this->password)
			$this->errorCode=self::ERROR_PASSWORD_INVALID;
		else
			$this->errorCode=self::ERROR_NONE;
		return !$this->errorCode;
	} */
	
	private $_id;
 
    public function authenticate()
    {
        $username=strtolower($this->username);
		$user=User::model()->find('username=?',array($username));

       // $user=User::model()->find(array('username' => $username));
       // print_r(CDbCommand::getALLQuery());
	  // var_dump($user);exit;
	   //echo md5('AfdWREFdffYy'.$this->password).'|||';
	   //echo $user->password;
        if($user===null)
		{
			$this->errorCode=self::ERROR_USERNAME_INVALID;
		}
        else if($user->password !== md5('AfdWREFdffYy'.$this->password))
		{
			$this->errorCode=self::ERROR_PASSWORD_INVALID;
		} 
        /*else if($user->status != 'active')
        {
        	$this->errorCode=3;
        } */  
        else
        {
            $this->_id=$user->id;
            $this->username=$user->username;
            $this->setState('roles', $user->roles);
			$this->setState('username', $user->username);
			$this->setState('email', $user->email); 
			$this->setState('image', isset($user->image) ? $user->image : '');
			$this->setState('imageS', isset($user->imageS) ? $user->imageS : '');
			$this->setState('imageT', isset($user->imageT) ? $user->imageT : '');
            $this->errorCode=self::ERROR_NONE;
        }
        return $this->errorCode==self::ERROR_NONE;
    }
 
    public function getId()
    {
        return $this->_id;
    }
}